<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1" />
<title>StreamClientGenerator xref</title>
<link type="text/css" rel="stylesheet" href="../../../../../stylesheet.css" />
</head>
<body>
<div id="overview"><a href="../../../../../../apidocs/com/totsp/gwittir/rebind/stream/StreamClientGenerator.html">View Javadoc</a></div><pre>

<a name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a name="2" href="#2">2</a>   <em class="jxr_comment"> * To change this template, choose Tools | Templates</em>
<a name="3" href="#3">3</a>   <em class="jxr_comment"> * and open the template in the editor.</em>
<a name="4" href="#4">4</a>   <em class="jxr_comment"> */</em>
<a name="5" href="#5">5</a>   <strong class="jxr_keyword">package</strong> com.totsp.gwittir.rebind.stream;
<a name="6" href="#6">6</a>   
<a name="7" href="#7">7</a>   <strong class="jxr_keyword">import</strong> com.google.gwt.core.client.GWT;
<a name="8" href="#8">8</a>   <strong class="jxr_keyword">import</strong> com.google.gwt.core.ext.Generator;
<a name="9" href="#9">9</a>   <strong class="jxr_keyword">import</strong> com.google.gwt.core.ext.GeneratorContext;
<a name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.core.ext.TreeLogger;
<a name="11" href="#11">11</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.core.ext.UnableToCompleteException;
<a name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.core.ext.typeinfo.JClassType;
<a name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.core.ext.typeinfo.JGenericType;
<a name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.core.ext.typeinfo.JMethod;
<a name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.core.ext.typeinfo.JParameter;
<a name="16" href="#16">16</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.core.ext.typeinfo.JType;
<a name="17" href="#17">17</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.core.ext.typeinfo.NotFoundException;
<a name="18" href="#18">18</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.user.client.rpc.AsyncCallback;
<a name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.user.client.rpc.SerializationException;
<a name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.user.client.rpc.SerializationStreamFactory;
<a name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.user.client.rpc.impl.ClientSerializationStreamWriter;
<a name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.user.rebind.ClassSourceFileComposerFactory;
<a name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> com.google.gwt.user.rebind.SourceWriter;
<a name="24" href="#24">24</a>  
<a name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> com.totsp.gwittir.client.stream.StreamControl;
<a name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> com.totsp.gwittir.client.stream.StreamServiceCallback;
<a name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> com.totsp.gwittir.client.stream.impl.StreamingServiceStub;
<a name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> com.totsp.gwittir.client.stream.StreamServiceIterator;
<a name="29" href="#29">29</a>  
<a name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> java.io.PrintWriter;
<a name="31" href="#31">31</a>  
<a name="32" href="#32">32</a>  
<a name="33" href="#33">33</a>  <em class="jxr_javadoccomment">/**</em>
<a name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> *</em>
<a name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * @author kebernet</em>
<a name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> */</em>
<a name="37" href="#37">37</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/totsp/gwittir/rebind/stream/StreamClientGenerator.html">StreamClientGenerator</a> <strong class="jxr_keyword">extends</strong> Generator {
<a name="38" href="#38">38</a>      JType objectType;
<a name="39" href="#39">39</a>      JClassType streamServiceIterator;
<a name="40" href="#40">40</a>  
<a name="41" href="#41">41</a>      @Override
<a name="42" href="#42">42</a>      <strong class="jxr_keyword">public</strong> String generate(TreeLogger logger, GeneratorContext context,
<a name="43" href="#43">43</a>          String typeName) <strong class="jxr_keyword">throws</strong> UnableToCompleteException {
<a name="44" href="#44">44</a>          JClassType streamServiceType = <strong class="jxr_keyword">null</strong>;
<a name="45" href="#45">45</a>  
<a name="46" href="#46">46</a>          <strong class="jxr_keyword">try</strong> {
<a name="47" href="#47">47</a>              <strong class="jxr_keyword">this</strong>.objectType = context.getTypeOracle().getType(<span class="jxr_string">"java.lang.Object"</span>);
<a name="48" href="#48">48</a>              streamServiceType = context.getTypeOracle().getType(typeName);
<a name="49" href="#49">49</a>              streamServiceIterator = context.getTypeOracle()
<a name="50" href="#50">50</a>                                             .getType(StreamServiceIterator.<strong class="jxr_keyword">class</strong>.getCanonicalName());
<a name="51" href="#51">51</a>          } <strong class="jxr_keyword">catch</strong> (NotFoundException ex) {
<a name="52" href="#52">52</a>              logger.log(TreeLogger.ERROR, typeName, ex);
<a name="53" href="#53">53</a>  
<a name="54" href="#54">54</a>              <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a name="55" href="#55">55</a>          }
<a name="56" href="#56">56</a>  
<a name="57" href="#57">57</a>          <strong class="jxr_keyword">this</strong>.generateRemoteService(logger, context, streamServiceType);
<a name="58" href="#58">58</a>          <strong class="jxr_keyword">this</strong>.generateRemoteServiceAsync(logger, context, streamServiceType);
<a name="59" href="#59">59</a>  
<a name="60" href="#60">60</a>          String className =  <strong class="jxr_keyword">this</strong>.generateImplementation(logger, context, streamServiceType);
<a name="61" href="#61">61</a>          logger.log( TreeLogger.Type.WARN, <span class="jxr_string">"Rebound: "</span>+className);
<a name="62" href="#62">62</a>          <strong class="jxr_keyword">return</strong> className;
<a name="63" href="#63">63</a>      }
<a name="64" href="#64">64</a>  
<a name="65" href="#65">65</a>      <strong class="jxr_keyword">protected</strong> String generateImplementation(TreeLogger logger,
<a name="66" href="#66">66</a>          GeneratorContext context, JClassType type) <strong class="jxr_keyword">throws</strong> UnableToCompleteException {
<a name="67" href="#67">67</a>          String packageName = type.getQualifiedSourceName() + <span class="jxr_string">"_impls"</span>;
<a name="68" href="#68">68</a>          String className = type.getSimpleSourceName() + <span class="jxr_string">"_StreamServiceImpl"</span>;
<a name="69" href="#69">69</a>          String remoteServiceName = type.getSimpleSourceName() + <span class="jxr_string">"_RemoteService"</span>;
<a name="70" href="#70">70</a>          JClassType asyncType = <strong class="jxr_keyword">null</strong>;
<a name="71" href="#71">71</a>          <strong class="jxr_keyword">try</strong> {
<a name="72" href="#72">72</a>              asyncType = context.getTypeOracle().getType(type.getQualifiedSourceName() + <span class="jxr_string">"Async"</span>);
<a name="73" href="#73">73</a>          } <strong class="jxr_keyword">catch</strong> (NotFoundException ex) {
<a name="74" href="#74">74</a>              logger.log( TreeLogger.Type.ERROR, <span class="jxr_string">"Unable to find async type for "</span>+type, ex);
<a name="75" href="#75">75</a>              <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnableToCompleteException();
<a name="76" href="#76">76</a>          }
<a name="77" href="#77">77</a>  
<a name="78" href="#78">78</a>          ClassSourceFileComposerFactory mcf = <strong class="jxr_keyword">new</strong> ClassSourceFileComposerFactory(packageName,
<a name="79" href="#79">79</a>                  className);
<a name="80" href="#80">80</a>          mcf.setSuperclass(StreamingServiceStub.<strong class="jxr_keyword">class</strong>.getCanonicalName());
<a name="81" href="#81">81</a>          mcf.addImplementedInterface(type.getQualifiedSourceName() + <span class="jxr_string">"Async"</span>);
<a name="82" href="#82">82</a>          mcf.addImport( SerializationStreamFactory.<strong class="jxr_keyword">class</strong>.getCanonicalName() );
<a name="83" href="#83">83</a>          mcf.addImport( GWT.<strong class="jxr_keyword">class</strong>.getCanonicalName() );
<a name="84" href="#84">84</a>          mcf.addImport( StreamServiceCallback.<strong class="jxr_keyword">class</strong>.getCanonicalName() );
<a name="85" href="#85">85</a>          mcf.addImport( ClientSerializationStreamWriter.<strong class="jxr_keyword">class</strong>.getCanonicalName() );
<a name="86" href="#86">86</a>          mcf.addImport( SerializationException.<strong class="jxr_keyword">class</strong>.getCanonicalName() );
<a name="87" href="#87">87</a>          PrintWriter pw = context.tryCreate(logger, packageName, className);
<a name="88" href="#88">88</a>          <strong class="jxr_keyword">if</strong>(pw == <strong class="jxr_keyword">null</strong>){
<a name="89" href="#89">89</a>               <strong class="jxr_keyword">return</strong> packageName +<span class="jxr_string">"."</span>+className;
<a name="90" href="#90">90</a>          }
<a name="91" href="#91">91</a>          SourceWriter sw = mcf.createSourceWriter(context, pw);
<a name="92" href="#92">92</a>  
<a name="93" href="#93">93</a>          String generatedRemoteService = type.getQualifiedSourceName() + <span class="jxr_string">"_impls"</span>
<a name="94" href="#94">94</a>                  + <span class="jxr_string">"."</span> +type.getSimpleSourceName() + <span class="jxr_string">"_RemoteService"</span>;
<a name="95" href="#95">95</a>          sw.print( <span class="jxr_string">"private static final SerializationStreamFactory SERIALIZER ="</span>);
<a name="96" href="#96">96</a>          sw.print( <span class="jxr_string">"(SerializationStreamFactory) GWT.create("</span>);
<a name="97" href="#97">97</a>          sw.print( generatedRemoteService );
<a name="98" href="#98">98</a>          sw.println( <span class="jxr_string">".class);"</span>);
<a name="99" href="#99">99</a>          sw.print ( <span class="jxr_string">"private static final String REMOTE_SERVICE_INTERFACE_NAME = \&quot;"</span>);
<a name="100" href="#100">100</a>         sw.print ( packageName );
<a name="101" href="#101">101</a>         sw.print (<span class="jxr_string">"."</span>);
<a name="102" href="#102">102</a>         sw.print ( remoteServiceName );
<a name="103" href="#103">103</a>         sw.println( <span class="jxr_string">"\&quot;;"</span>);
<a name="104" href="#104">104</a>         sw.println(<span class="jxr_string">"public SerializationStreamFactory getStreamFactory() { return SERIALIZER; }"</span>);
<a name="105" href="#105">105</a>         <strong class="jxr_keyword">for</strong> (JMethod method : type.getMethods()) {
<a name="106" href="#106">106</a>         	writeMethod(logger, sw, asyncType, method);
<a name="107" href="#107">107</a>         }
<a name="108" href="#108">108</a> 
<a name="109" href="#109">109</a>         sw.outdent();
<a name="110" href="#110">110</a>         sw.println(<span class="jxr_string">"}"</span>);
<a name="111" href="#111">111</a>         context.commit(logger, pw);
<a name="112" href="#112">112</a> 
<a name="113" href="#113">113</a>         <strong class="jxr_keyword">return</strong> packageName + <span class="jxr_string">"."</span> + className;
<a name="114" href="#114">114</a>     }
<a name="115" href="#115">115</a> 
<a name="116" href="#116">116</a>     <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> writeMethod(TreeLogger logger, SourceWriter sw, JClassType asyncType, JMethod method ) <strong class="jxr_keyword">throws</strong> UnableToCompleteException{
<a name="117" href="#117">117</a>     	<strong class="jxr_keyword">if</strong> (!(method.getReturnType() instanceof JClassType)) {
<a name="118" href="#118">118</a>             logger.log(TreeLogger.Type.ERROR,
<a name="119" href="#119">119</a>                 method.getReturnType().getQualifiedSourceName() +
<a name="120" href="#120">120</a>                 <span class="jxr_string">" is not a class type."</span>, <strong class="jxr_keyword">null</strong>);
<a name="121" href="#121">121</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnableToCompleteException();
<a name="122" href="#122">122</a>         }
<a name="123" href="#123">123</a> 
<a name="124" href="#124">124</a>         JClassType returnType = (JClassType) method.getReturnType();
<a name="125" href="#125">125</a> 
<a name="126" href="#126">126</a>         <strong class="jxr_keyword">if</strong> (!returnType.isAssignableTo(<strong class="jxr_keyword">this</strong>.streamServiceIterator)) {
<a name="127" href="#127">127</a>             logger.log(TreeLogger.Type.ERROR,
<a name="128" href="#128">128</a>                 returnType.getQualifiedSourceName() +
<a name="129" href="#129">129</a>                 <span class="jxr_string">" is not assignable to "</span> +
<a name="130" href="#130">130</a>                 <strong class="jxr_keyword">this</strong>.streamServiceIterator.getQualifiedSourceName());
<a name="131" href="#131">131</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnableToCompleteException();
<a name="132" href="#132">132</a>         }
<a name="133" href="#133">133</a> 
<a name="134" href="#134">134</a> <em class="jxr_comment">//        String parameterType = "java.io.Serializable";</em>
<a name="135" href="#135">135</a> <em class="jxr_comment">//        JGenericType generic = returnType.isGenericType();</em>
<a name="136" href="#136">136</a> <em class="jxr_comment">//</em>
<a name="137" href="#137">137</a> <em class="jxr_comment">//        if ((generic != null) &amp;&amp; (generic.getTypeParameters().length &gt; 1)) {</em>
<a name="138" href="#138">138</a> <em class="jxr_comment">//            logger.log(TreeLogger.Type.ERROR, "WTF scoob?");</em>
<a name="139" href="#139">139</a> <em class="jxr_comment">//            throw new UnableToCompleteException();</em>
<a name="140" href="#140">140</a> <em class="jxr_comment">//        } else if (generic != null) {</em>
<a name="141" href="#141">141</a> <em class="jxr_comment">//            parameterType = generic.getTypeParameters()[0].getQualifiedSourceName();</em>
<a name="142" href="#142">142</a> <em class="jxr_comment">//        }</em>
<a name="143" href="#143">143</a> 
<a name="144" href="#144">144</a>         sw.println(<span class="jxr_string">"public "</span>+StreamControl.<strong class="jxr_keyword">class</strong>.getCanonicalName()+<span class="jxr_string">" "</span> + method.getName() + <span class="jxr_string">" ("</span>);
<a name="145" href="#145">145</a> 
<a name="146" href="#146">146</a>         <strong class="jxr_keyword">boolean</strong> first = <strong class="jxr_keyword">true</strong>;
<a name="147" href="#147">147</a> 
<a name="148" href="#148">148</a>         <strong class="jxr_keyword">for</strong> (JParameter param : method.getParameters()) {
<a name="149" href="#149">149</a>             <strong class="jxr_keyword">if</strong> (!first) {
<a name="150" href="#150">150</a>                 sw.print(<span class="jxr_string">", "</span>);
<a name="151" href="#151">151</a>             } <strong class="jxr_keyword">else</strong> {
<a name="152" href="#152">152</a>                 first = false;
<a name="153" href="#153">153</a>             }
<a name="154" href="#154">154</a> 
<a name="155" href="#155">155</a>             sw.print(param.getType().getQualifiedSourceName());
<a name="156" href="#156">156</a>             sw.print(<span class="jxr_string">" "</span>);
<a name="157" href="#157">157</a>             sw.print(param.getName());
<a name="158" href="#158">158</a>         }
<a name="159" href="#159">159</a>         sw.println(<span class="jxr_string">" , StreamServiceCallback callback"</span>);
<a name="160" href="#160">160</a>         sw.println(<span class="jxr_string">") {"</span>);
<a name="161" href="#161">161</a>         sw.indent();
<a name="162" href="#162">162</a>         sw.println(<span class="jxr_string">"try{"</span>);
<a name="163" href="#163">163</a>             sw.indent();
<a name="164" href="#164">164</a>         sw.println( <span class="jxr_string">"ClientSerializationStreamWriter streamWriter = (ClientSerializationStreamWriter) SERIALIZER.createStreamWriter();"</span>);
<a name="165" href="#165">165</a>         sw.println( <span class="jxr_string">"streamWriter.writeString(REMOTE_SERVICE_INTERFACE_NAME);"</span>);
<a name="166" href="#166">166</a>         sw.println( <span class="jxr_string">"streamWriter.writeString(\&quot;"</span>+ method.getName() +<span class="jxr_string">"\&quot;);"</span>);
<a name="167" href="#167">167</a>         sw.println( <span class="jxr_string">"streamWriter.writeInt("</span>+method.getParameters().length+<span class="jxr_string">");"</span> );
<a name="168" href="#168">168</a>         <strong class="jxr_keyword">for</strong>(JParameter param : method.getParameters() ){
<a name="169" href="#169">169</a>             sw.println( <span class="jxr_string">"streamWriter.writeString(\&quot;"</span>+ <strong class="jxr_keyword">this</strong>.getJSNIType(param.getType())+<span class="jxr_string">"\&quot;);"</span>);
<a name="170" href="#170">170</a>         }
<a name="171" href="#171">171</a>         <strong class="jxr_keyword">for</strong>(JParameter param : method.getParameters() ){
<a name="172" href="#172">172</a>             sw.println(<span class="jxr_string">"streamWriter."</span>+ <strong class="jxr_keyword">this</strong>.getWriteCallName(param.getType()) +<span class="jxr_string">"("</span>+param.getName()+<span class="jxr_string">");"</span>);
<a name="173" href="#173">173</a>         }
<a name="174" href="#174">174</a>         sw.outdent();
<a name="175" href="#175">175</a>         <strong class="jxr_keyword">try</strong>{
<a name="176" href="#176">176</a>             JMethod asyncMethod = <strong class="jxr_keyword">this</strong>.getAsyncMethod(asyncType, method);
<a name="177" href="#177">177</a>             String callbackParam = asyncMethod.getParameters()[asyncMethod.getParameters().length-1].getName();
<a name="178" href="#178">178</a>             
<a name="179" href="#179">179</a>             sw.println(<span class="jxr_string">"return invoke(streamWriter.toString(),"</span>+callbackParam+<span class="jxr_string">");"</span>);
<a name="180" href="#180">180</a>             sw.outdent();
<a name="181" href="#181">181</a>             sw.println(<span class="jxr_string">"}catch(Exception se){"</span>);
<a name="182" href="#182">182</a>             sw.indent();
<a name="183" href="#183">183</a>             sw.println(<span class="jxr_string">"throw new RuntimeException(se);"</span>);
<a name="184" href="#184">184</a>             sw.outdent();
<a name="185" href="#185">185</a>             sw.println(<span class="jxr_string">"}"</span>);
<a name="186" href="#186">186</a>         } <strong class="jxr_keyword">catch</strong>(UnableToCompleteException e){
<a name="187" href="#187">187</a>             logger.log(TreeLogger.Type.ERROR, <span class="jxr_string">"Unabel to find matching async method for "</span>+ method.getReadableDeclaration());
<a name="188" href="#188">188</a>             <strong class="jxr_keyword">throw</strong> e;
<a name="189" href="#189">189</a>         }
<a name="190" href="#190">190</a>         sw.println(<span class="jxr_string">"}"</span>);
<a name="191" href="#191">191</a>     }
<a name="192" href="#192">192</a>     
<a name="193" href="#193">193</a>     
<a name="194" href="#194">194</a>     <strong class="jxr_keyword">protected</strong> JMethod getAsyncMethod( JClassType asyncType, JMethod syncMethod ) <strong class="jxr_keyword">throws</strong> UnableToCompleteException{
<a name="195" href="#195">195</a>         <strong class="jxr_keyword">for</strong>(JMethod sourceMethod : asyncType.getMethods() ){
<a name="196" href="#196">196</a> 
<a name="197" href="#197">197</a>             <strong class="jxr_keyword">if</strong>( sourceMethod.getName(). equals(syncMethod.getName() )
<a name="198" href="#198">198</a>                     &amp;&amp; sourceMethod.getParameters().length == syncMethod.getParameters().length + 1){
<a name="199" href="#199">199</a>                     <strong class="jxr_keyword">boolean</strong> notIt = false;
<a name="200" href="#200">200</a>                     <strong class="jxr_keyword">for</strong>( <strong class="jxr_keyword">int</strong> i=0; i &lt; syncMethod.getParameters().length; i++ ){
<a name="201" href="#201">201</a>                         <strong class="jxr_keyword">if</strong>( !syncMethod.getParameters()[i].getType().equals( sourceMethod.getParameters()[i].getType() ) ){
<a name="202" href="#202">202</a>                             notIt = <strong class="jxr_keyword">true</strong>;
<a name="203" href="#203">203</a>                             <strong class="jxr_keyword">break</strong>;
<a name="204" href="#204">204</a>                         }
<a name="205" href="#205">205</a>                     }
<a name="206" href="#206">206</a>                     <strong class="jxr_keyword">if</strong>( notIt ){
<a name="207" href="#207">207</a>                         <strong class="jxr_keyword">continue</strong>;
<a name="208" href="#208">208</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="209" href="#209">209</a>                         <strong class="jxr_keyword">return</strong> sourceMethod;
<a name="210" href="#210">210</a>                     }
<a name="211" href="#211">211</a>             }
<a name="212" href="#212">212</a>         }
<a name="213" href="#213">213</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnableToCompleteException();
<a name="214" href="#214">214</a> 
<a name="215" href="#215">215</a>     }
<a name="216" href="#216">216</a> 
<a name="217" href="#217">217</a>     <strong class="jxr_keyword">private</strong> String getJSNIType(JType type){
<a name="218" href="#218">218</a>        <strong class="jxr_keyword">if</strong> (type.isArray() != <strong class="jxr_keyword">null</strong> ){
<a name="219" href="#219">219</a>             <strong class="jxr_keyword">return</strong> type.getJNISignature().replaceAll(<span class="jxr_string">"/"</span>, <span class="jxr_string">"."</span>);
<a name="220" href="#220">220</a>        } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>( type.getJNISignature().length() &gt; 1 ){
<a name="221" href="#221">221</a>            <strong class="jxr_keyword">return</strong> type.getQualifiedSourceName();
<a name="222" href="#222">222</a>        } <strong class="jxr_keyword">else</strong> {
<a name="223" href="#223">223</a>            <strong class="jxr_keyword">return</strong> type.getJNISignature();
<a name="224" href="#224">224</a>        }
<a name="225" href="#225">225</a>     }
<a name="226" href="#226">226</a> 
<a name="227" href="#227">227</a>     <strong class="jxr_keyword">private</strong> String getWriteCallName(JType type){
<a name="228" href="#228">228</a>         <strong class="jxr_keyword">if</strong>( getJSNIType(type).length() == 1){
<a name="229" href="#229">229</a>             String typeName = type.toString();
<a name="230" href="#230">230</a>             <strong class="jxr_keyword">return</strong> <span class="jxr_string">"write"</span>+typeName.substring(0,1).toUpperCase() + typeName.substring(1, typeName.length() );
<a name="231" href="#231">231</a>         } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>( getJSNIType(type).equals(<span class="jxr_string">"java.lang.String"</span>)  ){
<a name="232" href="#232">232</a>             <strong class="jxr_keyword">return</strong> <span class="jxr_string">"writeString"</span>;
<a name="233" href="#233">233</a>         } <strong class="jxr_keyword">else</strong> {
<a name="234" href="#234">234</a>             <strong class="jxr_keyword">return</strong> <span class="jxr_string">"writeObject"</span>;
<a name="235" href="#235">235</a>         }
<a name="236" href="#236">236</a>     }
<a name="237" href="#237">237</a> 
<a name="238" href="#238">238</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> generateRemoteService(TreeLogger logger,
<a name="239" href="#239">239</a>         GeneratorContext context, JClassType type)
<a name="240" href="#240">240</a>         <strong class="jxr_keyword">throws</strong> UnableToCompleteException {
<a name="241" href="#241">241</a>         String packageName = type.getQualifiedSourceName() + <span class="jxr_string">"_impls"</span>;
<a name="242" href="#242">242</a>         String className = type.getSimpleSourceName() + <span class="jxr_string">"_RemoteService"</span>;
<a name="243" href="#243">243</a>         ClassSourceFileComposerFactory mcf = <strong class="jxr_keyword">new</strong> ClassSourceFileComposerFactory(packageName,
<a name="244" href="#244">244</a>                 className);
<a name="245" href="#245">245</a>         mcf.makeInterface();
<a name="246" href="#246">246</a>         mcf.addImplementedInterface(
<a name="247" href="#247">247</a>             <span class="jxr_string">"com.google.gwt.user.client.rpc.RemoteService"</span>);
<a name="248" href="#248">248</a> 
<a name="249" href="#249">249</a>         PrintWriter pw = context.tryCreate(logger, packageName, className);
<a name="250" href="#250">250</a>         <strong class="jxr_keyword">if</strong>( pw == <strong class="jxr_keyword">null</strong> ){
<a name="251" href="#251">251</a>            <strong class="jxr_keyword">return</strong>;
<a name="252" href="#252">252</a>         }
<a name="253" href="#253">253</a>         SourceWriter sw = mcf.createSourceWriter(context, pw);
<a name="254" href="#254">254</a> 
<a name="255" href="#255">255</a>         <strong class="jxr_keyword">for</strong> (JMethod method : type.getMethods()) {
<a name="256" href="#256">256</a>             <strong class="jxr_keyword">if</strong> (!(method.getReturnType() instanceof JClassType)) {
<a name="257" href="#257">257</a>                 logger.log(TreeLogger.Type.ERROR,
<a name="258" href="#258">258</a>                     method.getReturnType().getQualifiedSourceName() +
<a name="259" href="#259">259</a>                     <span class="jxr_string">" is not a class type."</span>, <strong class="jxr_keyword">null</strong>);
<a name="260" href="#260">260</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnableToCompleteException();
<a name="261" href="#261">261</a>             }
<a name="262" href="#262">262</a> 
<a name="263" href="#263">263</a>             JClassType returnType = (JClassType) method.getReturnType();
<a name="264" href="#264">264</a> 
<a name="265" href="#265">265</a>             <strong class="jxr_keyword">if</strong> (!returnType.isAssignableTo(<strong class="jxr_keyword">this</strong>.streamServiceIterator)) {
<a name="266" href="#266">266</a>                 logger.log(TreeLogger.Type.ERROR,
<a name="267" href="#267">267</a>                     returnType.getQualifiedSourceName() +
<a name="268" href="#268">268</a>                     <span class="jxr_string">" is not assignable to "</span> +
<a name="269" href="#269">269</a>                     <strong class="jxr_keyword">this</strong>.streamServiceIterator.getQualifiedSourceName());
<a name="270" href="#270">270</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnableToCompleteException();
<a name="271" href="#271">271</a>             }
<a name="272" href="#272">272</a> 
<a name="273" href="#273">273</a>             String parameterType = <span class="jxr_string">"java.io.Serializable"</span>;
<a name="274" href="#274">274</a> <em class="jxr_comment">//            JGenericType generic = returnType.isGenericType();</em>
<a name="275" href="#275">275</a> <em class="jxr_comment">//</em>
<a name="276" href="#276">276</a> <em class="jxr_comment">//            if ((generic != null) &amp;&amp; (generic.getTypeParameters().length &gt; 1)) {</em>
<a name="277" href="#277">277</a> <em class="jxr_comment">//                logger.log(TreeLogger.Type.ERROR, "WTF scoob?");</em>
<a name="278" href="#278">278</a> <em class="jxr_comment">//                throw new UnableToCompleteException();</em>
<a name="279" href="#279">279</a> <em class="jxr_comment">//            } else if (generic != null) {</em>
<a name="280" href="#280">280</a> <em class="jxr_comment">//                parameterType = generic.getTypeParameters()[0].getQualifiedSourceName();</em>
<a name="281" href="#281">281</a> <em class="jxr_comment">//            }</em>
<a name="282" href="#282">282</a> 
<a name="283" href="#283">283</a> 
<a name="284" href="#284">284</a>             parameterType = <strong class="jxr_keyword">this</strong>.determineParameterType(returnType);
<a name="285" href="#285">285</a>             sw.println(<span class="jxr_string">"public "</span> + parameterType + <span class="jxr_string">" "</span> + method.getName() + <span class="jxr_string">" ( "</span>);
<a name="286" href="#286">286</a> 
<a name="287" href="#287">287</a>             <strong class="jxr_keyword">boolean</strong> first = <strong class="jxr_keyword">true</strong>;
<a name="288" href="#288">288</a> 
<a name="289" href="#289">289</a>             <strong class="jxr_keyword">for</strong> (JParameter param : method.getParameters()) {
<a name="290" href="#290">290</a>                 <strong class="jxr_keyword">if</strong> (!first) {
<a name="291" href="#291">291</a>                     sw.print(<span class="jxr_string">", "</span>);
<a name="292" href="#292">292</a>                 } <strong class="jxr_keyword">else</strong> {
<a name="293" href="#293">293</a>                     first = false;
<a name="294" href="#294">294</a>                 }
<a name="295" href="#295">295</a> 
<a name="296" href="#296">296</a>                 sw.print(param.getType().getQualifiedSourceName());
<a name="297" href="#297">297</a>                 sw.print(<span class="jxr_string">" "</span>);
<a name="298" href="#298">298</a>                 sw.print(param.getName());
<a name="299" href="#299">299</a>             }
<a name="300" href="#300">300</a> 
<a name="301" href="#301">301</a>             sw.println(<span class="jxr_string">" )"</span>);
<a name="302" href="#302">302</a> 
<a name="303" href="#303">303</a>             <strong class="jxr_keyword">if</strong> ((method.getThrows() != <strong class="jxr_keyword">null</strong>) &amp;&amp;
<a name="304" href="#304">304</a>                     (method.getThrows().length &gt; 0)) {
<a name="305" href="#305">305</a>                 sw.print(<span class="jxr_string">" throws "</span>);
<a name="306" href="#306">306</a>                 first = false;
<a name="307" href="#307">307</a> 
<a name="308" href="#308">308</a>                 <strong class="jxr_keyword">for</strong> (JType throwable : method.getThrows()) {
<a name="309" href="#309">309</a>                     <strong class="jxr_keyword">if</strong> (!first) {
<a name="310" href="#310">310</a>                         sw.print(<span class="jxr_string">", "</span>);
<a name="311" href="#311">311</a>                     } <strong class="jxr_keyword">else</strong> {
<a name="312" href="#312">312</a>                         first = false;
<a name="313" href="#313">313</a>                     }
<a name="314" href="#314">314</a> 
<a name="315" href="#315">315</a>                     sw.print(throwable.getQualifiedSourceName());
<a name="316" href="#316">316</a>                 }
<a name="317" href="#317">317</a>             }
<a name="318" href="#318">318</a> 
<a name="319" href="#319">319</a>             sw.println(<span class="jxr_string">";"</span>);
<a name="320" href="#320">320</a>             sw.outdent();
<a name="321" href="#321">321</a>             sw.println(<span class="jxr_string">"}"</span>);
<a name="322" href="#322">322</a>             context.commit(logger, pw);
<a name="323" href="#323">323</a>         }
<a name="324" href="#324">324</a>     }
<a name="325" href="#325">325</a> 
<a name="326" href="#326">326</a>     <strong class="jxr_keyword">private</strong> String determineParameterType(JType type){
<a name="327" href="#327">327</a>         String parameterType = type.toString();;
<a name="328" href="#328">328</a>         parameterType = parameterType.substring( parameterType.indexOf(<span class="jxr_string">"&lt;"</span>)+1, parameterType.lastIndexOf(<span class="jxr_string">"&gt;"</span>));
<a name="329" href="#329">329</a>         <strong class="jxr_keyword">return</strong> parameterType;
<a name="330" href="#330">330</a>     }
<a name="331" href="#331">331</a> 
<a name="332" href="#332">332</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> generateRemoteServiceAsync(TreeLogger logger,
<a name="333" href="#333">333</a>         GeneratorContext context, JClassType type)
<a name="334" href="#334">334</a>         <strong class="jxr_keyword">throws</strong> UnableToCompleteException {
<a name="335" href="#335">335</a>         String packageName = type.getQualifiedSourceName() + <span class="jxr_string">"_impls"</span>;
<a name="336" href="#336">336</a>         String className = type.getSimpleSourceName() + <span class="jxr_string">"_RemoteServiceAsync"</span>;
<a name="337" href="#337">337</a>         ClassSourceFileComposerFactory mcf = <strong class="jxr_keyword">new</strong> ClassSourceFileComposerFactory(packageName,
<a name="338" href="#338">338</a>                 className);
<a name="339" href="#339">339</a>         mcf.makeInterface();
<a name="340" href="#340">340</a>         PrintWriter pw = context.tryCreate(logger, packageName, className);
<a name="341" href="#341">341</a>         <strong class="jxr_keyword">if</strong>(pw == <strong class="jxr_keyword">null</strong>){
<a name="342" href="#342">342</a>             <strong class="jxr_keyword">return</strong>;
<a name="343" href="#343">343</a>         }
<a name="344" href="#344">344</a>         SourceWriter sw = mcf.createSourceWriter(context, pw);
<a name="345" href="#345">345</a> 
<a name="346" href="#346">346</a>         <strong class="jxr_keyword">for</strong> (JMethod method : type.getMethods()) {
<a name="347" href="#347">347</a>             <strong class="jxr_keyword">if</strong> (!(method.getReturnType() instanceof JClassType)) {
<a name="348" href="#348">348</a>                 logger.log(TreeLogger.Type.ERROR,
<a name="349" href="#349">349</a>                     method.getReturnType().getQualifiedSourceName() +
<a name="350" href="#350">350</a>                     <span class="jxr_string">" is not a class type."</span>, <strong class="jxr_keyword">null</strong>);
<a name="351" href="#351">351</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnableToCompleteException();
<a name="352" href="#352">352</a>             }
<a name="353" href="#353">353</a> 
<a name="354" href="#354">354</a>             JClassType returnType = (JClassType) method.getReturnType();
<a name="355" href="#355">355</a> 
<a name="356" href="#356">356</a>             <strong class="jxr_keyword">if</strong> (!returnType.isAssignableTo(<strong class="jxr_keyword">this</strong>.streamServiceIterator)) {
<a name="357" href="#357">357</a>                 logger.log(TreeLogger.Type.ERROR,
<a name="358" href="#358">358</a>                     returnType.getQualifiedSourceName() +
<a name="359" href="#359">359</a>                     <span class="jxr_string">" is not assignable to "</span> +
<a name="360" href="#360">360</a>                     <strong class="jxr_keyword">this</strong>.streamServiceIterator.getQualifiedSourceName());
<a name="361" href="#361">361</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> UnableToCompleteException();
<a name="362" href="#362">362</a>             }
<a name="363" href="#363">363</a> 
<a name="364" href="#364">364</a>             <em class="jxr_comment">//String parameterType = this.determineParameterType(returnType);</em>
<a name="365" href="#365">365</a>             <em class="jxr_comment">/*<em class="jxr_comment">JGenericType generic = returnType.isGenericType();</em></em>
<a name="366" href="#366">366</a> 
<a name="367" href="#367">367</a> <em class="jxr_comment">            logger.log(TreeLogger.Type.WARN, "Generic Type: "+generic);</em>
<a name="368" href="#368">368</a> <em class="jxr_comment">            if ((generic != null) &amp;&amp; (generic.getTypeParameters().length &gt; 1)) {</em>
<a name="369" href="#369">369</a> <em class="jxr_comment">                logger.log(TreeLogger.Type.ERROR, "WTF scoob?");</em>
<a name="370" href="#370">370</a> <em class="jxr_comment">                throw new UnableToCompleteException();</em>
<a name="371" href="#371">371</a> <em class="jxr_comment">            } else if (generic != null) {</em>
<a name="372" href="#372">372</a> <em class="jxr_comment">                parameterType = generic.getTypeParameters()[0].getQualifiedSourceName();</em>
<a name="373" href="#373">373</a> <em class="jxr_comment">            }</em>
<a name="374" href="#374">374</a> <em class="jxr_comment">            */</em>
<a name="375" href="#375">375</a>             sw.println(<span class="jxr_string">"public void "</span> + method.getName() + <span class="jxr_string">" ("</span>);
<a name="376" href="#376">376</a> 
<a name="377" href="#377">377</a>             <strong class="jxr_keyword">boolean</strong> first = <strong class="jxr_keyword">true</strong>;
<a name="378" href="#378">378</a> 
<a name="379" href="#379">379</a>             <strong class="jxr_keyword">for</strong> (JParameter param : method.getParameters()) {
<a name="380" href="#380">380</a>                 <strong class="jxr_keyword">if</strong> (!first) {
<a name="381" href="#381">381</a>                     sw.print(<span class="jxr_string">", "</span>);
<a name="382" href="#382">382</a>                 } <strong class="jxr_keyword">else</strong> {
<a name="383" href="#383">383</a>                     first = false;
<a name="384" href="#384">384</a>                 }
<a name="385" href="#385">385</a> 
<a name="386" href="#386">386</a>                 sw.print(param.getType().getQualifiedSourceName());
<a name="387" href="#387">387</a>                 sw.print(<span class="jxr_string">" "</span>);
<a name="388" href="#388">388</a>                 sw.print(param.getName());
<a name="389" href="#389">389</a>             }
<a name="390" href="#390">390</a> 
<a name="391" href="#391">391</a>             sw.print(<span class="jxr_string">", "</span> + AsyncCallback.<strong class="jxr_keyword">class</strong>.getCanonicalName() + <span class="jxr_string">" cb"</span> +
<a name="392" href="#392">392</a>                 System.currentTimeMillis());
<a name="393" href="#393">393</a>             sw.print(<span class="jxr_string">" ) "</span>);
<a name="394" href="#394">394</a> 
<a name="395" href="#395">395</a>             sw.println(<span class="jxr_string">";"</span>);
<a name="396" href="#396">396</a>             sw.outdent();
<a name="397" href="#397">397</a>             sw.println(<span class="jxr_string">"}"</span>);
<a name="398" href="#398">398</a>             context.commit(logger, pw);
<a name="399" href="#399">399</a>         }
<a name="400" href="#400">400</a>     }
<a name="401" href="#401">401</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>

